Air Quality in Lemont, United States

Drizzle
20.9°C · 90.1% humidity
20.9°
Feels 20.9°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
18 stations

Nearby Monitoring Stations

AQI Forecast
5am
8am
11am
2pm
5pm
8pm
11pm
2am
AD 728×90

Air Quality Index Trend

47h · 6 stn

Lemont's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

90.1%
Humidity
46.7 km/h
Wind SSW
1007.6 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
32
7.69 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 6 stations
PM2.57.69 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
7.69
Median
7.84
Average
4.6
Low
10.14
High
PM2.5 µg/m³ · Model: 5.8 · Bias: -1.9
06-09
32.0° 14.6°
0.38 mm
06-10
21.8° 19.5°
33.94 mm
06-11
26.0° 17.7°
0.69 mm
06-12
30.3° 20.9°
16.25 mm
06-13
29.8° 23.2°
4.31 mm
06-14
32.0° 16.4°
0.19 mm
06-15
34.0° 23.8°
Get AQI alerts for Lemont

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T13:11 UTC.